class_docstr: Physical Interaction QA.
docstr: Yields examples.
docstr_tok: ["Yields","examples","."]
code: def _generate_examples(self, data_path, label_path):
      """Yields examples."""
  
      examples = _read_json(data_path)
      labels = _read_json(label_path)
  
      data = zip(examples, labels)
  
      for index, (example, label) in enumerate(data):
          example["label"] = label
          yield index, example
  
file_path: datasets/tensorflow_datasets/datasets/piqa/piqa_dataset_builder.py
imports: import json
  import os
  from etils import epath
  import tensorflow_datasets.public_api
label_desc: Use image node_id 3 for calling the Builder obj's underlying member method code with example usage: obj._generate_examples(data_path, label_path) without return types